.HHH File Extension
Power C Precompiled Header File
2.9 | 7 Votes
What is an HHH file?
Precompiled header that contains information referenced by a Power C program; similar to a .HH file, but used specifically by Power C development software.
Power C is an older ANSI-compatible C compiler for DOS that requires very little resources.
Programs that open or reference HHH files